Unlock instant, AI-driven research and patent intelligence for your innovation.

Display panel and intelligent terminal

a display panel and intelligent terminal technology, applied in the field of electronic displays, can solve the problem that the area of the notch cannot be used as usual for displaying conten

Active Publication Date: 2021-06-29
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0065]The present invention provides a display panel includes a plurality of light-emitting zones and a plurality of light-transmitting zones. It can let the light pass through the display panel from the outside of the display panel and arrive at the light sensor under the display panel, and it does not affect the display function of the display panel. The light-emitting zone has a light-shielding layer. The light-shielding layer can avoid the light in the display panel enter the light-transmitting zone and affects the light sensor.

Problems solved by technology

As a result, the display panel needs to define a notch to place the camera therein, and the area of the notch cannot be used as usual for displaying the content.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display panel and intelligent terminal
  • Display panel and intelligent terminal
  • Display panel and intelligent terminal

Examples

Experimental program
Comparison scheme
Effect test

second embodiment

[0084]In the other embodiment of the present invention, the thin-film transistor unit 10 includes a light-shielding layer. The light-shielding layer is disposed in any one of the substrate, the gate dielectric layer 120, the interlayer dielectric layer 160, the planarization layer 180, and the pixel defining layer 2, or the light-shielding layer is disposed between any neighboring two of the substrate, the gate dielectric layer, the interlayer dielectric layer, the planarization layer, and the pixel defining layer 2. In the second embodiment, the light-shielding layer is disposed in the substrate. Specifically, the light-shielding layer 250 is disposed in the second buffer layer 240. Referring to FIG. 2, the second buffer layer 240 includes a first part 240, wherein the light-shielding layer 250 is disposed on the first part 240, and a second part 260 disposed on the light-shielding layer 250. The light-shielding layer 250 can be disposed in any one of laminated structures of the su...

fourth embodiment

[0088]Refer to FIG. 5, which is a partial structure diagram of the display panel of the present invention. In this embodiment, the light-shielding layer is the electrode layer 190. The material of the electrode layer 190 is light-shielding metal.

fifth embodiment

[0089]Refer to FIG. 6, which is a partial structure diagram of the display panel of the present invention. In this embodiment, the thin-film transistor layer 1 includes an electrically insulating layer disposed on an electrode layer 190. The electrically insulating layer exposes a through-hole of the electrode layer 190. The material of the electrically insulating layer is a light-shielding and electrically insulating material, and the preferred light-shielding and electrically insulating material is black resin.

[0090]Preferably, refer to FIG. 7, which is a first top view diagram of the display panel of embodiments of the present invention. To better block the light generated by the display panel itself, the projected area of the light-shielding layer in the horizontal plane entirely covers a non-light-transmitting zone of the display panel, and the non-light-transmitting zone is a zone outside each of the light-transmitting zones of the display panel.

[0091]Specifically, refer to FI...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
areaaaaaaaaaaa
light-shieldingaaaaaaaaaa
electrically insulatingaaaaaaaaaa
Login to View More

Abstract

A display panel and an intelligent terminal are provided. The display panel includes a plurality of light-emitting zones and a plurality of light-transmitting zones. Each of the light-emitting zones includes a substrate, a thin-film transistor layer disposed on the substrate, a pixel defining layer disposed on the thin-film transistor layer, and a light-emitting layer disposed on the pixel defining layer. Each of the light-emitting zones includes a light-shielding layer, wherein the light-shielding layer is disposed in the substrate and / or disposed between the substrate and the light-emitting layer.

Description

RELATED APPLICATIONS[0001]This application is a National Phase of PCT Patent Application No. PCT / CN2019 / 082221 having International filing date of Apr. 11, 2019, which claims the benefit of priority of Chinese Patent Application No. 201811614379.X filed on Dec. 27, 2018. The contents of the above applications are all incorporated by reference as if fully set forth herein in their entirety.FIELD AND BACKGROUND OF THE INVENTION[0002]The present invention is related to a field of electronic display, and specifically to a display panel and an intelligent terminal.[0003]Following the popularization of mobile devices and the development of the technology of display screens, the functions of the display screen are increased. In the display panel of the present mobile device, there is a camera set separately from the display screen. The screen-to-body ratio of the mobile device cannot further increase due to that the camera occupies an area of the display screen of the mobile devices. The c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(United States)
IPC IPC(8): H01L27/32H01L27/12G06K9/00H01L27/15
CPCH01L27/3234G06K9/0004H01L27/1222H01L27/1248H01L27/156G09G2360/144H01L27/3246H01L27/3272H10K59/126H10K59/12G06V40/1318H10K59/00H10K59/65H10K59/122
Inventor ZENG, MIANSUN, LIANGWANG, SHOUCHENG
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD